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| 1 |  |  |  |  |  |  | /* | 
| 2 |  |  |  |  |  |  | * perl_math_int64.c - This file is in the public domain | 
| 3 |  |  |  |  |  |  | * Author: Salvador Fandino , Dave Rolsky | 
| 4 |  |  |  |  |  |  | * | 
| 5 |  |  |  |  |  |  | * Generated on: 2017-08-15 16:56:23 | 
| 6 |  |  |  |  |  |  | * Math::Int64 version: 0.54 | 
| 7 |  |  |  |  |  |  | * Module::CAPIMaker version: | 
| 8 |  |  |  |  |  |  | */ | 
| 9 |  |  |  |  |  |  |  | 
| 10 |  |  |  |  |  |  | #include "EXTERN.h" | 
| 11 |  |  |  |  |  |  | #include "perl.h" | 
| 12 |  |  |  |  |  |  | #include "ppport.h" | 
| 13 |  |  |  |  |  |  |  | 
| 14 |  |  |  |  |  |  | #ifdef __MINGW32__ | 
| 15 |  |  |  |  |  |  | #include | 
| 16 |  |  |  |  |  |  | #endif | 
| 17 |  |  |  |  |  |  |  | 
| 18 |  |  |  |  |  |  | #ifdef _MSC_VER | 
| 19 |  |  |  |  |  |  | #include | 
| 20 |  |  |  |  |  |  | typedef __int64 int64_t; | 
| 21 |  |  |  |  |  |  | typedef unsigned __int64 uint64_t; | 
| 22 |  |  |  |  |  |  | #endif | 
| 23 |  |  |  |  |  |  |  | 
| 24 |  |  |  |  |  |  | /* you may need to add a typemap for int64_t here if it is not defined | 
| 25 |  |  |  |  |  |  | by default in your C header files */ | 
| 26 |  |  |  |  |  |  |  | 
| 27 |  |  |  |  |  |  | HV *math_int64_c_api_hash; | 
| 28 |  |  |  |  |  |  | int math_int64_c_api_min_version; | 
| 29 |  |  |  |  |  |  | int math_int64_c_api_max_version; | 
| 30 |  |  |  |  |  |  |  | 
| 31 |  |  |  |  |  |  | int64_t   (*math_int64_c_api_SvI64)(pTHX_ SV*); | 
| 32 |  |  |  |  |  |  | int       (*math_int64_c_api_SvI64OK)(pTHX_ SV*); | 
| 33 |  |  |  |  |  |  | uint64_t  (*math_int64_c_api_SvU64)(pTHX_ SV*); | 
| 34 |  |  |  |  |  |  | int       (*math_int64_c_api_SvU64OK)(pTHX_ SV*); | 
| 35 |  |  |  |  |  |  | SV *      (*math_int64_c_api_newSVi64)(pTHX_ int64_t); | 
| 36 |  |  |  |  |  |  | SV *      (*math_int64_c_api_newSVu64)(pTHX_ uint64_t); | 
| 37 |  |  |  |  |  |  | uint64_t  (*math_int64_c_api_randU64)(pTHX); | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  | int | 
| 40 | 25 |  |  |  |  |  | perl_math_int64_load(int required_version) { | 
| 41 |  |  |  |  |  |  | dTHX; | 
| 42 |  |  |  |  |  |  | SV **svp; | 
| 43 | 25 | 50 |  |  |  |  | eval_pv("require Math::Int64", TRUE); | 
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| 44 | 25 | 50 |  |  |  |  | if (SvTRUE(ERRSV)) return 0; | 
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| 45 |  |  |  |  |  |  |  | 
| 46 | 25 |  |  |  |  |  | math_int64_c_api_hash = get_hv("Math::Int64::C_API", 0); | 
| 47 | 25 | 50 |  |  |  |  | if (!math_int64_c_api_hash) { | 
| 48 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to load Math::Int64 C API"); | 
| 49 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 50 | 0 |  |  |  |  |  | return 0; | 
| 51 |  |  |  |  |  |  | } | 
| 52 |  |  |  |  |  |  |  | 
| 53 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "min_version", 11, 0); | 
| 54 | 25 | 50 |  |  |  |  | if (!svp) svp = hv_fetch(math_int64_c_api_hash, "version", 7, 1); | 
| 55 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 56 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to retrieve C API version for Math::Int64"); | 
| 57 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 58 | 0 |  |  |  |  |  | return 0; | 
| 59 |  |  |  |  |  |  | } | 
| 60 | 25 | 50 |  |  |  |  | math_int64_c_api_min_version = SvIV(*svp); | 
| 61 |  |  |  |  |  |  |  | 
| 62 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "max_version", 11, 0); | 
| 63 | 25 | 50 |  |  |  |  | if (!svp) svp = hv_fetch(math_int64_c_api_hash, "version", 7, 1); | 
| 64 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 65 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to retrieve C API version for Math::Int64"); | 
| 66 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 67 | 0 |  |  |  |  |  | return 0; | 
| 68 |  |  |  |  |  |  | } | 
| 69 | 25 | 50 |  |  |  |  | math_int64_c_api_max_version = SvIV(*svp); | 
| 70 |  |  |  |  |  |  |  | 
| 71 | 25 | 50 |  |  |  |  | if ((required_version < math_int64_c_api_min_version) || | 
|  |  | 50 |  |  |  |  |  | 
| 72 | 25 |  |  |  |  |  | (required_version > math_int64_c_api_max_version)) { | 
| 73 | 0 | 0 |  |  |  |  | sv_setpvf(ERRSV, | 
| 74 |  |  |  |  |  |  | "Math::Int64 C API version mismatch. " | 
| 75 |  |  |  |  |  |  | "The installed module supports versions %d to %d but %d is required", | 
| 76 |  |  |  |  |  |  | math_int64_c_api_min_version, | 
| 77 |  |  |  |  |  |  | math_int64_c_api_max_version, | 
| 78 |  |  |  |  |  |  | required_version); | 
| 79 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 80 | 0 |  |  |  |  |  | return 0; | 
| 81 |  |  |  |  |  |  | } | 
| 82 |  |  |  |  |  |  |  | 
| 83 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "SvI64", 5, 0); | 
| 84 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 85 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'SvI64' C function from Math::Int64"); | 
| 86 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 87 | 0 |  |  |  |  |  | return 0; | 
| 88 |  |  |  |  |  |  | } | 
| 89 | 25 | 50 |  |  |  |  | math_int64_c_api_SvI64 = INT2PTR(void *, SvIV(*svp)); | 
| 90 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "SvI64OK", 7, 0); | 
| 91 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 92 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'SvI64OK' C function from Math::Int64"); | 
| 93 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 94 | 0 |  |  |  |  |  | return 0; | 
| 95 |  |  |  |  |  |  | } | 
| 96 | 25 | 50 |  |  |  |  | math_int64_c_api_SvI64OK = INT2PTR(void *, SvIV(*svp)); | 
| 97 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "SvU64", 5, 0); | 
| 98 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 99 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'SvU64' C function from Math::Int64"); | 
| 100 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 101 | 0 |  |  |  |  |  | return 0; | 
| 102 |  |  |  |  |  |  | } | 
| 103 | 25 | 50 |  |  |  |  | math_int64_c_api_SvU64 = INT2PTR(void *, SvIV(*svp)); | 
| 104 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "SvU64OK", 7, 0); | 
| 105 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 106 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'SvU64OK' C function from Math::Int64"); | 
| 107 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 108 | 0 |  |  |  |  |  | return 0; | 
| 109 |  |  |  |  |  |  | } | 
| 110 | 25 | 50 |  |  |  |  | math_int64_c_api_SvU64OK = INT2PTR(void *, SvIV(*svp)); | 
| 111 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "newSVi64", 8, 0); | 
| 112 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 113 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'newSVi64' C function from Math::Int64"); | 
| 114 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 115 | 0 |  |  |  |  |  | return 0; | 
| 116 |  |  |  |  |  |  | } | 
| 117 | 25 | 50 |  |  |  |  | math_int64_c_api_newSVi64 = INT2PTR(void *, SvIV(*svp)); | 
| 118 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "newSVu64", 8, 0); | 
| 119 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 120 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'newSVu64' C function from Math::Int64"); | 
| 121 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 122 | 0 |  |  |  |  |  | return 0; | 
| 123 |  |  |  |  |  |  | } | 
| 124 | 25 | 50 |  |  |  |  | math_int64_c_api_newSVu64 = INT2PTR(void *, SvIV(*svp)); | 
| 125 | 25 |  |  |  |  |  | svp = hv_fetch(math_int64_c_api_hash, "randU64", 7, 0); | 
| 126 | 25 | 50 |  |  |  |  | if (!svp || !*svp) { | 
|  |  | 50 |  |  |  |  |  | 
| 127 | 0 | 0 |  |  |  |  | sv_setpv(ERRSV, "Unable to fetch pointer 'randU64' C function from Math::Int64"); | 
| 128 | 0 | 0 |  |  |  |  | SvSETMAGIC(ERRSV); | 
|  |  | 0 |  |  |  |  |  | 
|  |  | 0 |  |  |  |  |  | 
| 129 | 0 |  |  |  |  |  | return 0; | 
| 130 |  |  |  |  |  |  | } | 
| 131 | 25 | 50 |  |  |  |  | math_int64_c_api_randU64 = INT2PTR(void *, SvIV(*svp)); | 
| 132 |  |  |  |  |  |  |  | 
| 133 | 25 |  |  |  |  |  | return 1; | 
| 134 |  |  |  |  |  |  | } |